P290 Pneumatic To Current P/I Transducer

Brand: ControlAir

ControlAir’s P200 and P290 P/I transducers represent outstanding value in pneumatic to current technology.

All solid state circuitry converts standard 3-15, 3-27 or 6-30 psig instrument air into 4-20 or 10-50 mA outputs (4-20 mA only for FM and CSA approval) with uncompromising accuracy and durability. Custom pressure ranges are also available.

The P290 is available with high density DIN rail adapters, offering space saving flexibility with easy plug-in installation.
Features
  • ±0.10% Accuracy
  • Non-interactive Calibration
  • Transient, Over-current and Reverse Polarity Protection 
  • RFI Immune

Specifications

Brand

Input

  • 3 - 27 psig (0.2 - 1.8 bar)
  • 6 - 30 psig (0.4 - 2 bar)
  • 3 - 15 psig (0.2 - 1 bar)

Input Maximum

  • 3 Times Full Scale without Calibration, 4 Times Full Scale without Failure

Output (2 Wire)

  • 10-50 mA
  • 4-20 mA

Allowable Loads

  • 700 Ω

Accuracy

  • ± 0.15 % of Span Guaranteed, ± 0.10 % of Span Typical.

Repeatability

  • ± 0.10 % of Span Max, ± 0.03 % of Span Typical

Resolution

  • Infinite

Response Time to 99% of Step Change

  • 10 m/sec

Power Supply

  • 10 Vdc min. to 42 Vdc Max. at Input Terminals. Can Indefinitely Withstand Up to 100 Vdc without Failure

RFI/EMI Effect

  • Meets or Exceeds SAMA PMC 33.1, 1978, 2-abc: 0.1 % of Span at 10 Volts/Meter

Ambient Temperature Limits

  • -40° to 167° F (-40° to 75° C)

Temperature Range (Storage)

  • -60° to 185° F (-51° to 85° C)

Connections - Signal Air

  • 1/8" NPT Female

Connections - Electrical Wiring

  • Minature Terminal Block Accepts Solid or Stranded Wire Up to 14 AWG
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